Tag: plate roll

LIVING OUTSIDE THE BOX

As part of my education in Anthropology at the University of Chicago, I had the opportunity to study up on different architectural styles of housing throughout the ages. Most established styles, of course, are derived from a function of design that works best in a particular geographical environment and that lends itself most easily to the tools, available resources and manufacturing processes of the time.

In spite of this, or maybe even in keeping with the inherent underlying practicalities of design, it still always bothered me that the vast majority of homes and houses are rectangular and not round.

Considerations of the manufacturing process laid aside, I always thought that a house with rounded edges would be far more homey than a house with straight edges (insert Freudian comment referring to mother’s womb here). And yet, there are very few examples of architecture to date which accommodate this type of design. Could it be because it’s easier to make and intersect straight lines into a functional design? Possibly. I prefer to leave the manufacturing process to those who can do it. But, at least to my own untrained eye, existing technology for manufacturing rounded edges seems pretty prevalent (C Marshall Fabrication Machinery’s plate roll and EZ-Seam model WT 6/14 Weld Positioner  being but two examples), so maybe in this day and age at least, it’s just a matter of bucking tradition.

I mean, they call it “thinking outside of the box” for a reason.

Enter the giant fuel storage tank.

Rumor has it that we will not always be as dependent on oil as we are now. Giant fuel storage tanks are not only an industrial marvel, but they are frequently the tallest structure on a landscape. Archaeologists have always been prone to assuming that the tallest man-made structures excavated were temples dedicated to the gods, rather than serving any practical function. In my not so humble opinion, a lot of these structures were falsely labeled as being exclusively places of worship. After all, if I had been around a few thousand years ago, I would’ve wanted the most bang for my buck, especially if the manufacturing tools of my trade consisted of crude hand-held and handmade instruments. If I was going to build a huge structure, I’d want to make sure it served a practical function – even if it was in addition to a religious or spiritual one.

Let’s fast-forward into a distant future, where our current ways of life have morphed into something completely different.

It’s likely that those giant cylindrical fuel storage tanks would still be standing. After all, they are leak-proof, fire-resistant, impact resistant and even bullet-proof. Could they too one day be interpreted as places of worship? Even if they were, it wouldn’t be too far off the mark, considering that today’s global economy and even international relations and wars are “fueled” by the demand for oil.

More importantly, I think these fuel storage tanks have kind of a unique, cozy appeal to them. That’s right, I think they’re cute. In fact, they bring out the Happy Susy Homemaker in me.

Let’s pretend we can clean them up pretty easily. Again, I’d defer to the industry experts to figure this out: if they can build these giant monoliths, cleaning them up should be relatively easy by comparison. In which case, we’d be left with a super-resilient, tall, round, hollow structure.

Now let’s insert a few floor plans. I’m thinking three floors total. I’m a little partial to wood flooring but I’d settle for bamboo or even tempered concrete. They actually look great with throw rugs on them. Kind of an urban-chic-meets-rustic-retreat kind of feel.

Throw in a bunch of windows, a few balconies just for fun and a pretty solar roof with ample skylights as well as a huge balcony up top, and finally a little elbow grease and a few coats of fresh paint, and there it is: my Barbie Doll dream home.

The fact that a lot of these storage tanks are already located in truly beautiful settings, including but not limited to prime waterfront, is also a nice plus.

Personally, I’m pretty convinced I’m a genius ahead of my time. If you think I’m completely off base here, or if this is the most impractical thing you’ve ever heard of, tell me why. But in closing, consider this: some of the best diners and mobile homes are made out of old railroad box cars and shipping containers. Of course, they’re not round, and they’re not bullet-proof.

Just sayin’.

Waterfront luxury townhome, anyone?

-Anja Wulf

MG & G line – 3 Double Pinch Plate Bending Machine

 

Technology

Frames made out of welded steel and worked on CNC milling-boring machines.

Power drive: The “G-MG” has all rolls powered with hydraulic motor and planetary gear box. All rolls made out of forget steel. All movements are hydraulic. MG owns a new geometry bending system characterized by radial movements of the bending rolls and movements totally assembled on high load dynamic bearings that grand minimum friction and a smooth rolling even when the machine works at its capacity limit.

The bearings supporting the rolls are mounted in watertight compartments with grease, protected from the external dust and pollution and having permanent lubrication. The hydraulic motors of the rolls are coupled to their epicycloidal gear boxes. The gear boxes are mounted directly on the rolls without secondary transmissions; this way there is no loss of power and no need of parts maintenance.

MG3220, 10′ X 8-5/8″

Massive torsion bars grant the absolute rolls parallelism. These torsion bars, together with all the hydraulic device, generate a system that gives absolute precision and versatility. The MG-G Three Roll Double Pinch plate roll is the most advanced three-roll double pinch roll on the market today!

Whether you are a job shop or manufacturer, the MG Three Roll Double Pinch is the best solution. The MG Three Roll Double Pinch plate roll is the most advanced three-roll double pinch roll on the market today!

Standard Features

  • Fully hydraulic heavy-duty plate bending machine
  • Elimination of daily, weekly or monthly maintenance
  • Lifetime parallelism
  • No proprietary replacement parts
  • Off-shelf parts available in most cities
Spherical Roller Bearings
3 Roll Double Pinch Plate Bending Machine - spherical roller bearing

Spherical roller bearings are extremely energy efficient. Eliminates bushings and the necessary running tolerance they require. A negligible loss of energy due to friction whereas bronze bushings take 25-30% of available energy to overcome inherent friction.

Three Roll Double Pinch Plate Bending Machine - no oil
Lubricated for life.
Torsion Bar Parallelism
Three Roll Double Pinch Plate Bending Machine - torsion bar competition
3 Roll Double Pinch Plate Bending Machine - MG torsion bar

Torsion bar parallelism: unlike electronic systems or proportional valve systems, which maintain a theoretical balance, the MG Roll maintains a mechanical finite parallelism through our exclusive torsion bar system which allows the machine to be adjusted to its full conical tilt and back to parallel in only 5 seconds for the life of the machine.

Planetary Guides

MG3110T, 10′ X 4-5/16

By using exclusive planetary guides, available on MG Rolls, we are able to keep more area of the plate under bend pressure during the rolling operation, thereby allowing the MG Rolls to roll down to 1.3 times the upper roll diameter. This allows MG Rolls to have a 16% advantage on tight diameters over our competition.

G1706P, 68″ X 1/4″

All three rolls are independently driven by planetary gear drives. This eliminates complicated transmission systems which are not energy efficient. Delivers in excess of 98% of all created energy to the roll surface. Also eliminates the need for clutches and complicated synchronization devices.

G 3-Roll Specifics

G 3-roll Specifications

MG 3-Roll Specifications

Click Here for Brochure

Video below showing the G model

MH 4 Roll Hydraulic Plate Bending Machine

Technology

Frames made out of welded steel and worked on CNC milling-boring machines.

Power drive
  • The model “MH” has both the upper and the lower roll powered with hydraulic motor and planetary gear box.
  • Rolls made of forged steel.
  • All movements of rolls are hydraulic powered.

MG owns a new geometry bending system characterized by radial movements off the bending rolls and movements totally assembled on high load dynamic bearings that grant a minimum friction and a smooth rolling even when the machine works at its capacity limit. The bearings supporting the rolls are mounted in watertight compartments with grease, protected from the external dust and pollution and having permanent lubrication.

The hydraulic motors of the two central rolls are coupled to their epicycloidal gear boxes.

MH 208 w CNC, side and vertical support

The gear boxes are mounted directly on the rolls without secondary transmissions; this way there is no loss of power and no need of parts maintenance. Massive torsion bars grant

the absolute parallelism. These torsion bars, together with all the hydraulic device, generate a system that gives absolute precision and versatility.


Description

Whether you are a job shop or manufacturer, the MG 4 Roll is the best plate roll solution. Every machine, size for size, can roll 30% tighter diameters than any type roll and 30% thinner material than 3 roll double pinch machines. These features, combined with the advanced technology incorporated in all aspects of the MG Plate Roll, make it up to 300% more efficient than 3 roll machines. The following graphs explain why.

plate roll rolling capacity diagram
plate roll capability diagram
plate roll diagram
Planetary Drive
plate roll planetary drive

Planetary drive eliminates complicated transmission systems which are not energy efficient. Delivers in excess of 98 % of all created energy to roll surface. Also eliminates the need for clutches and complicated synchronization devices.

Torsion Bar Parallelism
competition plate roll torsion bar
MG plate roll torsion bar

Unlike electronic systems or proportional value systems, which maintain a theoretical balance, the MG Plate Roll maintains a mechanical finite parallelism through our exclusive torsion bar system which allows the machine to be adjusted to its full conical tilt and back to parallel in only 5 seconds for the life of the machine.

Planetary Guides
plate roll planetary guides

By using exclusive planetary guides, available on MG Plate Rolls, we are able to keep approximately 50% more area of the plate under bend pressure during the rolling operation, thereby allowing the MG Plate Rolls to roll down to 1.1 the upper roll diameter. This allows MG Rolls to have a 30% advantage on tight diameters.

plate roll planetary guide diagram
Spherical Roller Bearings
Plate roll spherical roller bearing

Spherical roller bearings are extremely energy efficient. The eliminate bushings and the necessary running tolerance they require. A negligible loss of energy due to friction whereas bronze bushings take 25-30% of available energy to overcome inherent friction.

plate roll no oilLubricated for life.

Cone Rolling
plate roll cone rolling

Through exclusive technology, MG Plate Rolls can develop cones as easily as competitive machines can develop cylinders. And it eliminates scarring on the surface of shell or roll and also eliminates, in most cases, the need for grinding the lamination (bullnosing) on the minor diameter edge.

Key Benefits

  • Easy to use.
  • Only one operator needed.
  • Fast and accurate.

Special Features

  • Elimination of Gear Transmission, Gibs & Ways, Bushings, Clutches and Synchronization Devices.
  • Elimination Of Daily, Weekly Or Monthly Maintenance.
  • Ability To Roll To 1.1 Times Top Roll Diameter.
  • Lifetime Parallelism.
  • No Proprietary Replacement Parts.
  • Off-Shelf Parts Available in Most Cities.

Touch Command EVO – the Newest Evolution in CNC Technology

When choosing a 4-roll machine with a CNC control, there is no better choice than the Touch Command EVO.

Click HERE for detailed information on the CNC Touch Command EVO.

Video below  showing model MH